
Onigiri is a ball of rice with something inside, similar to how two slices of bread with something in between makes a sandwich. In the same way that just about every American has made and eaten a sandwich, so too have most Japanese eaten onigiri.
A Tokyo correspondent for The Associated Press is sharing her basic onigiri recipe. It uses umeboshi (salted Japanese plums), but what you put inside can be just about anything — fish, meat, veggies, even cheese — as long as it fits and tastes good. Feel free to experiment.